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OpenSolaris 2009.06 - man page for rmdir (opensolaris section 2)

rmdir(2)				   System Calls 				 rmdir(2)

       rmdir - remove a directory

       #include <unistd.h>

       int rmdir(const char *path);

       The  rmdir() function removes the directory named by the path name pointed to by path. The
       directory must not have any entries other than "." and "..".

       If the directory's link count becomes zero and no process  has  the  directory  open,  the
       space occupied by the directory is freed and the directory is no longer accessible. If one
       or more processes have the directory open when the last link is removed, the "." and  ".."
       entries,  if present, are removed before rmdir() returns and no new entries may be created
       in the directory, but the directory is not removed until all references to  the	directory
       have been closed.

       Upon  successful  completion  rmdir() marks for update the st_ctime and st_mtime fields of
       the parent directory.

       Upon successful completion, 0 is returned. Otherwise, -1 is  returned,  errno  is  set  to
       indicate the error, and the named directory is not changed.

       The rmdir() function will fail if:

       EACCES	       Search  permission  is  denied  for  a  component  of  the path prefix and
		       {PRIV_FILE_DAC_SEARCH} is not asserted in the effective set of the calling

		       Write permission is denied on the directory containing the directory to be
		       removed and {PRIV_FILE_DAC_WRITE} is not asserted.

		       The parent directory has the S_ISVTX variable set, is  not  owned  by  the
		       user, and {PRIV_FILE_OWNER} is not asserted.

		       The directory is not owned by the user and is not writable by the user.

       EBUSY	       The directory to be removed is the mount point for a mounted file system.

       EEXIST	       The directory contains entries other than those for "." and "..".

       EFAULT	       The path argument points to an illegal address.

       EINVAL	       The  directory to be removed is the current directory, or the final compo-
		       nent of path is ".".

       EILSEQ	       The path argument includes non-UTF8 characters and the file system accepts
		       only file names where all characters are part of the UTF-8 character code-

       EIO	       An I/O error occurred while accessing the file system.

       ELOOP	       Too many symbolic links were encountered in translating path.

       ENAMETOOLONG    The length of the path argument exceeds PATH_MAX, or the length of a  path
		       component exceeds NAME_MAX while _POSIX_NO_TRUNC is in effect.

       ENOENT	       The named directory does not exist or is the null pathname.

       ENOLINK	       The  path  argument points to a remote machine, and the connection to that
		       machine is no longer active.

       ENOTDIR	       A component of the path prefix is not a directory.

       EROFS	       The directory entry to be removed is part of a read-only file system.

       See attributes(5) for descriptions of the following attributes:

       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       |Interface Stability	     |Standard			   |
       |MT-Level		     |Async-Signal-Safe 	   |

       mkdir(1), rm(1), mkdir(2), attributes(5), privileges(5), standards(5)

SunOS 5.11				   18 May 2007					 rmdir(2)

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